모든 사진(1)
About This Item
실험식(Hill 표기법):
C14H12N2O2
CAS Number:
Molecular Weight:
240.26
MDL number:
UNSPSC 코드:
12352300
PubChem Substance ID:
NACRES:
NA.22
양식:
solid
분석:
97%
추천 제품
Quality Level
분석
97%
양식
solid
반응 적합성
reagent type: ligand
mp
197-212 °C
SMILES string
COc1ccnc2c1ccc3c(OC)ccnc23
InChI
1S/C14H12N2O2/c1-17-11-5-7-15-13-9(11)3-4-10-12(18-2)6-8-16-14(10)13/h3-8H,1-2H3
InChI key
ZPGVCQYKXIQWTP-UHFFFAOYSA-N
일반 설명
4,7-Dimethoxy-1,10-phenanthroline is an organic compound that is used as an efficient ligand in organic synthesis. It is used in the N-arylation of imidazole with aryl iodides and bromides in the presence of copper catalysts. Various hindered and functionalized imidazoles and aryl halides were converted using this catalyst.
애플리케이션
Ligand for Cu-catalzyed N-arylation of imidazoles
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
이미 열람한 고객
![5,8-Dimethyldibenzo[b,j][1,10]phenanthroline-6,7-diol](/deepweb/assets/sigmaaldrich/product/structures/369/172/ecac2dbe-a8f3-4161-aabb-18c93281f0e7/640/ecac2dbe-a8f3-4161-aabb-18c93281f0e7.png)
Li, C. S.; Dixon, D. D.
Tetrahedron Letters, 45, 4257-4257 (2004)
Artis Klapars et al.
Journal of the American Chemical Society, 124(25), 7421-7428 (2002-06-20)
An experimentally simple and inexpensive catalyst system was developed for the amidation of aryl halides by using 0.2-10 mol % of CuI, 5-20 mol % of a 1,2-diamine ligand, and K(3)PO(4), K(2)CO(3), or Cs(2)CO(3) as base. Catalyst systems based on
Ryan A Altman et al.
Organic letters, 9(4), 643-646 (2007-02-09)
With use of Cu-based catalysts, 2- and 4-hydroxypyridines were N-arylated in modest to excellent yields. In the case of 2-hydroxypyridine, the use of 4,7-dimethoxy-1,10-phenanthroline, 3, expanded the scope of previous literature reports to include the use of N-containing heteroaryl halides
Ryan A Altman et al.
The Journal of organic chemistry, 72(16), 6190-6199 (2007-07-13)
4,7-Dimethoxy-1,10-phenanthroline (L1c) was found to be an efficient ligand for the copper-catalyzed N-arylation of imidazoles and benzimidazoles with both aryl iodides and bromides under mild conditions. Further optimization of the system has revealed that the addition of poly(ethylene glycol) accelerates
문서
Buchwald phosphine ligands for C-C, C-N, and C-O bond formation.
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